Welcome to IHTSDO
The International Health Terminology Standards Development Organisation determines global standards for health terms, an essential part of improving the health of humankind.
We are committed to maintaining and growing our leadership as the global experts in healthcare terminology, ensuring that SNOMED CT, our world-leading product, is accepted as the global common language for health terms.
AMA and IHTSDO Announce Collaborative Health Terminology Agreement
October 28, 2016
New joint work facilitates linkages between CPT and SNOMED CT
2016 IHTSDO Award Winners Announced
October 26, 2016
IHTSDO is pleased to announced the recipients of its 2016 Awards: Daniel Karlsson for the Award of Excellence and Guillermo Reynoso for Lifetime Achievement.
Expression Constraint Language - Version 1.1 now available
October 22, 2016
IHTSDO would like to announce the publication of version 1.1 of the Expression Constraint Language (ECL).
Community Review of the draft SNOMED CT MRCM Design
October 11, 2016
The Machine Readable Concept Model (MRCM) represents the rules of the SNOMED CT concept model in a form that can be read by a computer and applied to test that concept definitions and expressions comply...
RFP for LOINC - SNOMED CT Cooperation Project
September 1, 2016
The IHTSDO seeks a proposal from a suitable organization or individual to align LOINC Parts with equivalent SNOMED CT concepts and develop new SNOMED CT content as part of the Cooperation agreement between the International Health Terminology Standards Development Organisation (IHTSDO) and the Regen...
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